Javascript DOM CSS Style borderColor Property set

Introduction

Change the color of the top and bottom border to green, and left and right border to purple, of a <div> element: 

document.getElementById("myDiv").style.borderColor = "green purple";

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<!DOCTYPE html>
<html>
<head>
<style>
#myDiv {/*from  w  ww  . j  a v a2 s  . co m*/
  border: thick solid blue;
}
</style>
</head>
<body>

<div id="myDiv">This is a div.</div>
<br>
<button type="button" onclick="myFunction()">Change color of the four borders</button>

<script>
function myFunction() {
  document.getElementById("myDiv").style.borderColor = "green purple";
}
</script>

</body>
</html>



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